package com.jly.Util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;

public class HttpPOSTUtil {
	/**
	 * 向指定URL发送GET方法的请求
	 * 
	 * @param url
	 *            发送请求的URL
	 * @param param
	 *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
	 * @return URL 所代表远程资源的响应结果
	 */
	public static String sendGet(String url, String param) {
		String result = "";
		BufferedReader in = null;
		try {
			String urlNameString = url + "?" + param;
			URL realUrl = new URL(urlNameString);
			// 打开和URL之间的连接
			URLConnection connection = realUrl.openConnection();
			// 设置通用的请求属性
			connection.setRequestProperty("accept", "*/*");
			connection.setRequestProperty("connection", "Keep-Alive");
			connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
			// 建立实际的连接
			connection.connect();
			// 获取所有响应头字段
			Map<String, List<String>> map = connection.getHeaderFields();
			// 遍历所有的响应头字段
			for (String key : map.keySet()) {
				// //System.out.println(key + "--->" + map.get(key));
			}
			// 定义 BufferedReader输入流来读取URL的响应
			in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
			// System.out.println("发送GET请求出现异常！" + e);
			e.printStackTrace();
		}
		// 使用finally块来关闭输入流
		finally {
			try {
				if (in != null) {
					in.close();
				}
			} catch (Exception e2) {
				e2.printStackTrace();
			}
		}
		return result;
	}

	/**
	 * 向指定 URL 发送POST方法的请求
	 * 
	 * @param url
	 *            发送请求的 URL
	 * @param param
	 *            请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
	 * @return 所代表远程资源的响应结果
	 */
	public static String sendPost(String url, String param) {
		System.out.println(url+param);
		PrintWriter out = null;
		BufferedReader in = null;
		String result = "";
		try {
			URL realUrl = new URL(url);
			// 打开和URL之间的连接
			URLConnection conn = realUrl.openConnection();
			// 设置通用的请求属性
			conn.setRequestProperty("accept", "*/*");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
			// 发送POST请求必须设置如下两行
			conn.setDoOutput(true);
			conn.setDoInput(true);
			// 获取URLConnection对象对应的输出流
			out = new PrintWriter(conn.getOutputStream());
			// 发送请求参数
			out.print(param);
			// flush输出流的缓冲
			out.flush();
			// 定义BufferedReader输入流来读取URL的响应
			in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
			// System.out.println("发送 POST 请求出现异常！" + e);
			e.printStackTrace();
		}
		// 使用finally块来关闭输出流、输入流
		finally {
			try {
				if (out != null) {
					out.close();
				}
				if (in != null) {
					in.close();
				}
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}
		return result;
	}

	public static void main(String[] args) throws  Exception{
		String s = "{\"appid\":\"wx8eca630e4a9c2546\",\"data\":{\"number\":{\"color\":\"#4169E1\",\"value\":\"2053647400379\"},\"remark\":{\"color\":\"#4169E1\",\"value\":\"请及时核对----【回复QXTS取消订单推送】\"},\"time\":{\"color\":\"#4169E1\",\"value\":\"2018-00-22 12:00:11\"},\"title\":{\"color\":\"#4169E1\",\"value\":\"李丽,您好!您正在进行维修单审核操作\"}},\"template_id\":\"8wiRY3ZBlB4LNctGw-QdGqcE5CzIt5vcbmU2vuDJ0P0\",\"touser\":\"oAUpi1nFTUiW8AIQQrfwbZJdoH2s\",\"url\":\"http://9m7jmv.natappfree.cc/wxfw/AuthTicketDetail?ity_Number=2053647400379&ity_type=3&store_id=331\"}";
		JSONObject json = JSON.parseObject(s);
		String result = sendGet("https://api.weixin.qq.com/cgi-bin/user/info?access_token=15_IhmgiCcaL_g5kvVJ0vAXLlFJHsYYkzg77QYLyM0zuJmCWsuV3o1PJ0zJsjxiRxlMKj7OfzWxYlqdwRAC9FCq3tvDoSdoO8dXDbyKlSwEwM9eQafUG5eYdh14iXHlgUImnF4B-f80jEk3dJbcXXYiABAJJK&openid=oAUpi1nFTUiW8AIQQrfwbZJdoH2s&lang=zh_CN",
				"");
		System.out.println(result);
	}

}
